Officials said Xcel’s initial proposal lacked safeguards. Residents fear disturbing the ash could send toxic dust into Boulder neighborhoods.

New FAA data fuels Superior and Boulder County’s ongoing fight over noise and safety at the Jeffco-owned airport.

Decades after CU student Sid Wells was killed in his Boulder apartment, his mother’s fight for justice — and the Redford ...

The popular scenic area closed last year after a massive rockfall. Now city staff are debating closing the area.

The ruling did not decide a core question over whether the city must keep the Boulder Municipal Airport open indefinitely.

From award-winning pizza to Guatemalan coffee, Longmont’s dining boom shines in October’s Restaurant Week — plus hummus in ...

The vote recommends a fee on property owners who demolish homes and replace them with larger, more expensive ones.

This story was last updated at 5 p.m. on Sept. 25. On the eve of trial, Xcel Energy and two telecommunications companies agreed to pay $640 million to settle lawsuits over the December 2021 Marshall ...

Good Friday morning, Boulder. Today’s BRL Today is sponsored by the Chautauqua Association — get your tickets for Mountainfilm, returning to the Chautauqua Auditorium on Oct. 2 with inspiring ...

More than 4,000 plaintiffs argue Xcel’s equipment sparked the 2021 Marshall Fire, seeking hundreds of millions in damages.